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Updates αr to be mutable in HardMagnetic2D #104

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Merged
jmartfrut merged 1 commit into from
Jan 19, 2026
Merged

Updates αr to be mutable in HardMagnetic2D #104

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4 changes: 2 additions & 2 deletions src/PhysicalModels/MagneticModels.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -162,13 +162,13 @@ end

struct HardMagnetic2D <: Magneto
μ::Float64
αr::Float64
αr::Ref{Float64}
χe::Float64
χr::Float64
βmok::Float64
βcoup::Float64
function HardMagnetic2D(; μ0::Float64, αr::Float64, χe::Float64=0.0, χr::Float64=8.0, βmok::Float64=0.0, βcoup::Float64=0.0)
new(μ0, αr, χe, χr, βmok, βcoup)
new(μ0, Ref(αr), χe, χr, βmok, βcoup)
end

function (obj::HardMagnetic2D)(Λ::Float64=1.0)
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2 changes: 1 addition & 1 deletion src/PhysicalModels/MagnetoMechanicalModels.jl
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Expand Up @@ -164,7 +164,7 @@ function _getCoupling(mag::HardMagnetic2D, ::Mechano, Λ::Float64=1.0)
#-------------------------------------------------------------------------------------
Hℋ₀(F, ℋ₀) = H(F) * ℋ₀
Hℋ₀Hℋ₀(F, ℋ₀) = Hℋ₀(F, ℋ₀) ⋅ Hℋ₀(F, ℋ₀)
ℋᵣ(N) = αr * Λ* N
ℋᵣ(N) = αr[] * Λ* N
Fℋᵣ(F, N) = F * ℋᵣ(N)
Ψcoup(F, N) = (μ * J(F)) * (Fℋᵣ(F, N) ⋅ Fℋᵣ(F, N) - ℋᵣ(N) ⋅ ℋᵣ(N))
∂Ψcoup_∂F(F, N) = 2 * (μ * J(F)) * (Fℋᵣ(F, N) ⊗ ℋᵣ(N))
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